Contents

class Hash
  def compact
    inject({}) do |result, (key, value)|
      result[key] = value unless value.nil?
      result
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
perkins-0.0.5	lib/core_ext/hash/compact.rb
perkins-0.0.3	lib/core_ext/hash/compact.rb
perkins-0.0.2	lib/core_ext/hash/compact.rb
perkins-0.0.1	lib/core_ext/hash/compact.rb